What was the most widespread infiltration of the US government? According to some sources, it came from within. Tune in to learn more about the story of Operation Snow White -- and why the Church of Scientology and the US government still don't agree on what actually happened.

It's true - the Soviet government really did have its own parapsychological research program. And, unlike MKULTRA and other US operations, the Soviet version continued until 2003, when it officially ended. Tune in to learn more with Ben and Matt.

Serial killers are insane, prone to exaggeration and delusion, and often inveterate liars. Amid some of their wilder claims, several notable serial killers, such as David Berkowitz and Henry Lee Lucas, have stated that they were killing on the orders of a cult. Is there any way it could be true? Tune in to learn more about the Hand of Death, Four Pi and other alleged serial killer cults.

The international community has agreed not to wage war in space, but that hasn't stopped the nations of Earth from cramming outer space with spy satellites, orbital junk and classified spacecraft. So what's up there, exactly? Could there really be a war in space? Tune in to learn more.

The placebo effect is pretty freaky when you think about it: just believing that a harmless substance is a medicine can really produce measurable benefits. It sounds crazy, but the placebo effect is real, and its implications continue to fascinate scientists. So why does it appear to be getting stronger?

For much of recorded history, humans beings have been trying to devise unbreakable codes (and break the codes of their rivals). But is there any truly unbreakable code? And what exactly is Cicada 3301? Tune in to learn more.

On July 16th, 1945 the first atomic bomb test ushered in a new era of warfare, with weapons capable of killing millions. But how many countries own nukes today, and how did they get them? The answers may surprise you. Tune in to learn more

Chances are that you've heard of the alleged war on Christmas, which some believe is an effort to distance the celebration from its origins. But what are those origins, exactly -- and where do modern Christmas traditions come from? Tune in to learn more.

What happened to Chelsea Manning? What will Edward Snowden and Glenn Greenwald reveal next? And how long will Julian Assange remain in London? Join Matt and Ben as they give you the latest updates on the lives of the world's most well-known whistleblowers.